diff options
Diffstat (limited to 'fpga/usrp2/sdr_lib/rx_dcoffset_tb.v')
| -rw-r--r-- | fpga/usrp2/sdr_lib/rx_dcoffset_tb.v | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/fpga/usrp2/sdr_lib/rx_dcoffset_tb.v b/fpga/usrp2/sdr_lib/rx_dcoffset_tb.v deleted file mode 100644 index b4fb66ad7..000000000 --- a/fpga/usrp2/sdr_lib/rx_dcoffset_tb.v +++ /dev/null @@ -1,54 +0,0 @@ -// -// Copyright 2011 Ettus Research LLC -// -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program. If not, see <http://www.gnu.org/licenses/>. -// - - -`timescale 1ns/1ns -module rx_dcoffset_tb(); - - reg clk, rst; - - initial rst = 1; - initial #1000 rst = 0; - initial clk = 0; - always #5 clk = ~clk; - - initial $dumpfile("rx_dcoffset_tb.vcd"); - initial $dumpvars(0,rx_dcoffset_tb); - - reg [13:0] adc_in; - wire [13:0] adc_out; - - always @(posedge clk) - begin - if(adc_in[13]) - $write("-%d,",-adc_in); - else - $write("%d,",adc_in); - if(adc_out[13]) - $write("-%d\n",-adc_out); - else - $write("%d\n",adc_out); - end - - rx_dcoffset #(.WIDTH(14),.ADDR(0), .alpha_shift(8)) - rx_dcoffset(.clk(clk),.rst(rst),.set_stb(0),.set_addr(0),.set_data(0), - .in(adc_in),.out(adc_out)); - - always @(posedge clk) - adc_in <= (($random % 473) + 23)/4; - -endmodule // longfifo_tb |